Index: lams_tool_assessment/src/java/org/lamsfoundation/lams/tool/assessment/service/AssessmentServiceImpl.java
===================================================================
diff -u -r2d0422cb41945e1e1b52ad67403354df34fae0aa -rb9a48a62716b4def723a7935b94e30eca3f5c71a
--- lams_tool_assessment/src/java/org/lamsfoundation/lams/tool/assessment/service/AssessmentServiceImpl.java	(.../AssessmentServiceImpl.java)	(revision 2d0422cb41945e1e1b52ad67403354df34fae0aa)
+++ lams_tool_assessment/src/java/org/lamsfoundation/lams/tool/assessment/service/AssessmentServiceImpl.java	(.../AssessmentServiceImpl.java)	(revision b9a48a62716b4def723a7935b94e30eca3f5c71a)
@@ -506,7 +506,7 @@
 
     @Override
     public boolean storeUserAnswers(Assessment assessment, Long userId, List<Set<AssessmentQuestion>> pagedQuestions, Long singleMarkHedgingQuestionUid,
-	    boolean isAutosave) {
+	    boolean isAutosave) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException {
 
 	int maximumGrade = 0;
 	float grade = 0;
@@ -583,8 +583,11 @@
      * @param isAutosave
      *            in case of autosave there is no need to calculate marks
      * @return grade that user scored by answering that question
+     * @throws NoSuchMethodException 
+     * @throws InvocationTargetException 
+     * @throws IllegalAccessException 
      */
-    private float storeUserAnswer(AssessmentResult assessmentResult, AssessmentQuestion question, boolean isAutosave) {
+    private float storeUserAnswer(AssessmentResult assessmentResult, AssessmentQuestion question, boolean isAutosave) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException {
 
 	AssessmentQuestionResult questionResult = null;
 	// get questionResult from DB instance of AssessmentResult
@@ -597,20 +600,7 @@
 	if (assessmentResult.getFinishDate() == null && questionResult == null) {
 	    //it should get here only in case teacher edited content in monitor which led to removal of autosave questionResult
 	    AssessmentQuestion modifiedQuestion = assessmentQuestionDao.getByUid(question.getUid());
-	    try {
-		PropertyUtils.copyProperties(question, modifiedQuestion);
-//		question.getOptions().clear();
-//		question.getOptions().addAll(modifiedQuestion.getOptions());
-	    } catch (IllegalAccessException e) {
-		// TODO Auto-generated catch block
-		e.printStackTrace();
-	    } catch (InvocationTargetException e) {
-		// TODO Auto-generated catch block
-		e.printStackTrace();
-	    } catch (NoSuchMethodException e) {
-		// TODO Auto-generated catch block
-		e.printStackTrace();
-	    }
+	    PropertyUtils.copyProperties(question, modifiedQuestion);
 	    return 0;
 	    
 //	    questionResult = createQuestionResultObject(question);
Index: lams_tool_assessment/src/java/org/lamsfoundation/lams/tool/assessment/service/IAssessmentService.java
===================================================================
diff -u -r2d0422cb41945e1e1b52ad67403354df34fae0aa -rb9a48a62716b4def723a7935b94e30eca3f5c71a
--- lams_tool_assessment/src/java/org/lamsfoundation/lams/tool/assessment/service/IAssessmentService.java	(.../IAssessmentService.java)	(revision 2d0422cb41945e1e1b52ad67403354df34fae0aa)
+++ lams_tool_assessment/src/java/org/lamsfoundation/lams/tool/assessment/service/IAssessmentService.java	(.../IAssessmentService.java)	(revision b9a48a62716b4def723a7935b94e30eca3f5c71a)
@@ -221,9 +221,12 @@
      *            indicates whether it's autosave request
      *
      * @return whether storing results is allowed, false otherwise
+     * @throws NoSuchMethodException 
+     * @throws InvocationTargetException 
+     * @throws IllegalAccessException 
      */
     boolean storeUserAnswers(Assessment assessment, Long userId, List<Set<AssessmentQuestion>> pagedQuestions,
-	    Long singleMarkHedgingQuestionUid, boolean isAutosave);
+	    Long singleMarkHedgingQuestionUid, boolean isAutosave) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException;
 
     /**
      * Return the latest result (it can be unfinished).
Index: lams_tool_assessment/src/java/org/lamsfoundation/lams/tool/assessment/web/action/LearningAction.java
===================================================================
diff -u -r2d0422cb41945e1e1b52ad67403354df34fae0aa -rb9a48a62716b4def723a7935b94e30eca3f5c71a
--- lams_tool_assessment/src/java/org/lamsfoundation/lams/tool/assessment/web/action/LearningAction.java	(.../LearningAction.java)	(revision 2d0422cb41945e1e1b52ad67403354df34fae0aa)
+++ lams_tool_assessment/src/java/org/lamsfoundation/lams/tool/assessment/web/action/LearningAction.java	(.../LearningAction.java)	(revision b9a48a62716b4def723a7935b94e30eca3f5c71a)
@@ -424,9 +424,12 @@
 
     /**
      * Shows next page. It's available only to leaders as non-leaders see all questions on one page.
+     * @throws NoSuchMethodException 
+     * @throws InvocationTargetException 
+     * @throws IllegalAccessException 
      */
     private ActionForward nextPage(ActionMapping mapping, ActionForm form, HttpServletRequest request,
-	    HttpServletResponse response) throws ServletException {
+	    HttpServletResponse response) throws ServletException, IllegalAccessException, InvocationTargetException, NoSuchMethodException {
 	IAssessmentService service = getAssessmentService();
 	String sessionMapID = WebUtil.readStrParam(request, AssessmentConstants.ATTR_SESSION_MAP_ID);
 	SessionMap<String, Object> sessionMap = (SessionMap<String, Object>) request.getSession()
@@ -469,9 +472,12 @@
 
     /**
      * Handling submittion of MarkHedging type of Questions (in case of leader aware tool).
+     * @throws NoSuchMethodException 
+     * @throws InvocationTargetException 
+     * @throws IllegalAccessException 
      */
     private ActionForward submitSingleMarkHedgingQuestion(ActionMapping mapping, ActionForm form,
-	    HttpServletRequest request, HttpServletResponse response) throws ServletException {
+	    HttpServletRequest request, HttpServletResponse response) throws ServletException, IllegalAccessException, InvocationTargetException, NoSuchMethodException {
 	IAssessmentService service = getAssessmentService();
 	String sessionMapID = WebUtil.readStrParam(request, AssessmentConstants.ATTR_SESSION_MAP_ID);
 	SessionMap<String, Object> sessionMap = (SessionMap<String, Object>) request.getSession()
@@ -522,9 +528,12 @@
 
     /**
      * Display same entire authoring page content from HttpSession variable.
+     * @throws NoSuchMethodException 
+     * @throws InvocationTargetException 
+     * @throws IllegalAccessException 
      */
     private ActionForward submitAll(ActionMapping mapping, ActionForm form, HttpServletRequest request,
-	    HttpServletResponse response) throws ServletException {
+	    HttpServletResponse response) throws ServletException, IllegalAccessException, InvocationTargetException, NoSuchMethodException {
 	String sessionMapID = WebUtil.readStrParam(request, AssessmentConstants.ATTR_SESSION_MAP_ID);
 	SessionMap<String, Object> sessionMap = (SessionMap<String, Object>) request.getSession()
 		.getAttribute(sessionMapID);
@@ -714,9 +723,12 @@
 
     /**
      * auto saves responses
+     * @throws NoSuchMethodException 
+     * @throws InvocationTargetException 
+     * @throws IllegalAccessException 
      */
     private ActionForward autoSaveAnswers(ActionMapping mapping, ActionForm form, HttpServletRequest request,
-	    HttpServletResponse response) {
+	    HttpServletResponse response) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException {
 	IAssessmentService service = getAssessmentService();
 	String sessionMapID = WebUtil.readStrParam(request, AssessmentConstants.ATTR_SESSION_MAP_ID);
 	SessionMap<String, Object> sessionMap = (SessionMap<String, Object>) request.getSession()
@@ -1178,8 +1190,11 @@
 
     /**
      * Store user answers in DB in last unfinished attempt and notify teachers about it.
+     * @throws NoSuchMethodException 
+     * @throws InvocationTargetException 
+     * @throws IllegalAccessException 
      */
-    private boolean storeUserAnswersIntoDatabase(SessionMap<String, Object> sessionMap, boolean isAutosave) {
+    private boolean storeUserAnswersIntoDatabase(SessionMap<String, Object> sessionMap, boolean isAutosave) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException {
 	
 	List<Set<AssessmentQuestion>> pagedQuestions = (List<Set<AssessmentQuestion>>) sessionMap
 		.get(AssessmentConstants.ATTR_PAGED_QUESTIONS);